764418078

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{1297}}^1$

素因数の和:1681

約数の個数: 48

約数和(自身を含む): 1676600640

約数和(自身を除く): 912182562

約数列:

[1, 2, 3, 6, 9, 18, 137, 239, 274, 411, 478, 717, 822, 1233, 1297, 1434, 2151, 2466, 2594, 3891, 4302, 7782, 11673, 23346, 32743, 65486, 98229, 177689, 196458, 294687, 309983, 355378, 533067, 589374, 619966, 929949, 1066134, 1599201, 1859898, 2789847, 3198402, 5579694, 42467671, 84935342, 127403013, 254806026, 382209039, 764418078]

約数ペア:

[(1, 764418078), (2, 382209039), (3, 254806026), (6, 127403013), (9, 84935342), (18, 42467671), (137, 5579694), (239, 3198402), (274, 2789847), (411, 1859898), (478, 1599201), (717, 1066134), (822, 929949), (1233, 619966), (1297, 589374), (1434, 533067), (2151, 355378), (2466, 309983), (2594, 294687), (3891, 196458), (4302, 177689), (7782, 98229), (11673, 65486), (23346, 32743)]